CN219890382U - Machine table for spectral confocal measuring device and spectral confocal measuring device - Google Patents
Machine table for spectral confocal measuring device and spectral confocal measuring device Download PDFInfo
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- CN219890382U CN219890382U CN202321049034.0U CN202321049034U CN219890382U CN 219890382 U CN219890382 U CN 219890382U CN 202321049034 U CN202321049034 U CN 202321049034U CN 219890382 U CN219890382 U CN 219890382U
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 45
- 238000005259 measurement Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims 3
- 238000001228 spectrum Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of a spectral confocal measuring device, in particular to a machine table for the spectral confocal measuring device and the spectral confocal measuring device, which comprises a machine frame, wherein a first-direction automatic displacement table is fixedly arranged on the machine frame, a second-direction automatic displacement table is fixedly arranged on the first-direction automatic displacement table, and the displacement directions of the first-direction automatic displacement table and the second-direction automatic displacement table are mutually perpendicular, and the machine table is characterized in that: the automatic displacement platform of second direction is last to be provided with first installation axle and the second installation axle that is parallel to each other at the interval, the axial of first installation axle and second installation axle with the displacement direction of the automatic displacement platform of first direction is the same, or, the axial of first installation axle and second installation axle with the displacement direction of the automatic displacement platform of second direction is the same, this device simple structure, convenient to use and practicality are higher.
Description
Technical Field
The utility model relates to the technical field of spectral confocal measuring devices, in particular to a machine table for a spectral confocal measuring device and the spectral confocal measuring device.
Background
In the fields of consumer electronics, medical equipment, communication engineering, industrial precision manufacturing and the like, the thickness of a part is often required to be measured, the traditional measurement mode (such as an ultrasonic measurement method or a contact measurement method) has lower detection precision and is easy to damage the part to be measured, the measurement requirement of the precision part is difficult to meet, and the thickness of the part to be measured can be measured by using a spectral confocal sensor, so that the integrity of the part to be measured can be ensured, and meanwhile, the high-precision measurement is realized, and the measurement mode is widely applied in recent years.
In order to improve the data acquisition efficiency, the existing spectral confocal sensor is often matched with an XY automatic displacement table for use, a part to be measured is placed on the XY automatic displacement table during measurement, and the XY automatic displacement table drives the part to be measured to move, so that the spectral confocal sensor can rapidly measure different positions of the part to be measured. However, when measuring a cylindrical part to be measured (for example, a balloon catheter in the field of medical equipment), in order to obtain data of different positions of the part, the part to be measured needs to be rotated, and the existing XY automatic displacement table cannot meet the measurement requirement of the cylindrical part to be measured.
Disclosure of Invention
The utility model aims to provide a machine for a spectral confocal measuring device and the spectral confocal measuring device, which can rapidly measure the thickness of a cylindrical part to be measured so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the machine table for the spectral confocal measuring device comprises a machine frame, wherein a first-direction automatic displacement table is fixedly arranged on the machine frame, a second-direction automatic displacement table is fixedly arranged on the first-direction automatic displacement table, the displacement directions of the first-direction automatic displacement table and the second-direction automatic displacement table are mutually perpendicular, a measuring platform is fixedly arranged on the second-direction automatic displacement table, the measuring platform comprises a first installation shaft and a second installation shaft which are arranged at intervals and are mutually parallel, and the axial directions of the first installation shaft and the second installation shaft are the same as the displacement direction of the first-direction automatic displacement table, or the axial directions of the first installation shaft and the second installation shaft are the same as the displacement direction of the second-direction automatic displacement table;
the first rack is fixedly arranged at two ends of the first installation shaft respectively, the second rack is fixedly arranged at two ends of the second installation shaft respectively and is vertically arranged with the second installation shaft, two first gears are fixedly arranged on the frame, the upper ends of the first gears are respectively meshed with the two first racks, the lower ends of the first gears are respectively meshed with the two second racks, the two first gears are fixedly connected with a transmission shaft which is arranged in parallel with the first installation shaft, one end of the transmission shaft is provided with a distance adjusting knob which is coaxial with the first gears and synchronously rotates, a first roller is sleeved on the first installation shaft, a second roller with the same diameter as the first roller is sleeved on the second installation shaft, and a driving mechanism for driving the first roller and the second roller to synchronously rotate is fixedly arranged on the frame.
Specifically, the driving mechanism comprises a motor, a driving wheel which rotates at a constant speed under the driving of the motor, a first driven wheel fixedly arranged at one end of the first installation shaft, and a second driven wheel fixedly arranged at one end of the second installation shaft and positioned at the same side with the first driven wheel, wherein the first driven wheel and the second driven wheel synchronously rotate under the driving of the driving wheel.
Further, a first transmission gear set is arranged between the first driven wheel and the driving wheel, and a second transmission gear set which is symmetrically arranged with the first transmission gear set is arranged between the second driven wheel and the driving wheel.
According to the utility model, the first roller and the second roller which synchronously rotate are arranged, so that the cylindrical part to be measured can be driven to rotate at a constant speed, the spectral confocal sensor can rapidly measure the thickness of different positions of the cylindrical part, the technical problem that the conventional spectral confocal measuring device cannot measure the cylindrical part is solved, and the efficiency and the precision of measuring the cylindrical part are improved.
The utility model also provides a spectral confocal measuring device, which comprises the machine table for the spectral confocal measuring device in any technical scheme, wherein a focusing mechanism is fixedly arranged on the machine table, and the focusing mechanism is fixedly connected with a spectral confocal sensor.
Specifically, the focusing mechanism comprises a worm horizontally arranged, a worm wheel meshed with the worm, a focusing knob is arranged at one end of the worm, the focusing mechanism further comprises a second gear coaxial with the worm wheel and synchronously rotating, and a third rack vertically arranged, the second gear is meshed with the third rack, and the third rack and the spectral confocal sensor synchronously move up and down.
The spectral confocal measurement device has the same advantages as the machine for the spectral confocal measurement device, and will not be described in detail herein.
Drawings
FIG. 1 is a schematic structural diagram of a measurement platform according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a measurement platform according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a spectral confocal measurement apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the focusing mechanism of FIG. 3;
in the figure: 1. a frame; 2. a first direction automatic displacement table; 3. a second direction automatic displacement table; 4. a double-roller rotating mechanism; 5. a spectral confocal sensor; 6. a focusing mechanism; 7. a second mounting shaft; 8. a first mounting shaft; 9. a first driven wheel; 10. a second driven wheel; 11. a driving wheel; 12. a motor; 13. a first rack; 14. a first gear; 15. a second rack; 16. a distance adjusting knob; 17. a transmission shaft; 18. a focusing knob; 19. a worm; 20. a turbine; 21. a third rack; 22. and a second gear.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a machine for a spectral confocal measurement device provided by an embodiment of the present utility model includes a frame 1, a first direction automatic displacement table 2 is fixedly arranged on the frame 1, a second direction automatic displacement table 3 is fixedly arranged on the first direction automatic displacement table 2, and displacement directions of the first direction automatic displacement table 2 and the second direction automatic displacement table 3 are mutually perpendicular, and is characterized in that: the second direction automatic displacement platform 3 is fixedly provided with a measuring platform 4, the measuring platform 4 comprises a first mounting shaft 8 and a second mounting shaft 7 which are arranged at intervals and are parallel to each other, and the axial directions of the first mounting shaft 8 and the second mounting shaft 7 are the same as the displacement direction of the first direction automatic displacement platform 2, or the axial directions of the first mounting shaft 8 and the second mounting shaft 7 are the same as the displacement direction of the second direction automatic displacement platform 3; the two ends of the first installation shaft 8 are respectively fixedly provided with a first rack 13 which is perpendicular to the first installation shaft 8, the two ends of the second installation shaft 7 are respectively fixedly provided with a second rack 15 which is perpendicular to the second installation shaft 7, the frame 1 is also fixedly provided with two first gears 14, the upper ends of the two first gears 14 are respectively meshed with the two first racks 13, the lower ends of the two first gears 14 are respectively meshed with the two second racks 15, the two first gears 14 are fixedly connected with a transmission shaft 17 which is parallel to the first installation shaft 8, one end of the transmission shaft 17 is provided with a distance adjusting knob 16 which is coaxial with the first gears 14 and synchronously rotates, the first installation shaft 8 is sleeved with a first roller, the second installation shaft 7 is sleeved with a second roller with the same diameter as the first roller, and the frame 1 is also fixedly provided with a driving mechanism for driving the first roller and the second roller to synchronously rotate.
As shown in fig. 1-2, specifically, the driving mechanism includes a motor 12, a driving wheel 11 that is driven by the motor 12 to rotate at a constant speed, a first driven wheel 9 fixed at one end of the first installation shaft 8, and a second driven wheel 10 fixed at one end of the second installation shaft 7 and located at the same side as the first driven wheel 9, where the first driven wheel 9 and the second driven wheel 10 synchronously rotate under the driving of the driving wheel 11.
As shown in fig. 1-2, further, a first transmission gear set is arranged between the first driven wheel 9 and the driving wheel 11, and a second transmission gear set symmetrically arranged with the first transmission gear set is arranged between the second driven wheel 10 and the driving wheel 11.
As shown in fig. 3, the spectral confocal measurement device provided by the embodiment of the utility model comprises a machine table for the spectral confocal measurement device in any one of the above technical schemes, and a focusing mechanism 6 is fixedly arranged on the machine frame 1, and the focusing mechanism 6 is fixedly connected with a spectral confocal sensor 5.
As shown in fig. 4, further, the focusing mechanism 6 includes a horizontally disposed worm 19, a worm wheel 20 engaged with the worm 19, a focusing knob 18 is disposed at one end of the worm 19, the focusing mechanism 6 further includes a second gear 22 coaxially and synchronously rotating with the worm wheel 20, and a third rack 21 vertically disposed, the second gear 22 is engaged with the third rack 21, and the third rack 21 moves up and down synchronously with the spectral confocal sensor 5.
According to the utility model, the first roller and the second roller which synchronously rotate are arranged, so that the cylindrical part to be measured can be driven to rotate at a constant speed, the spectral confocal sensor 5 can rapidly measure the thickness of different positions of the cylindrical part, the technical problem that the conventional spectral confocal measuring device cannot measure the cylindrical part is solved, and the efficiency and the precision of measuring the cylindrical part are improved.
The working flow of the utility model is as follows: firstly, placing a cylindrical part to be measured between a first roller and a second roller, and rotating a distance adjusting knob 16 according to the diameter of the part to be measured to adjust the distance between the first roller and the second roller; then, the focusing knob 18 is rotated to position the spectral confocal sensor 5 at a proper height; then, starting a driving structure to enable the first roller and the second roller to synchronously rotate, driving the part to be tested to rotate at a constant speed by utilizing the friction force of the outer surfaces of the first roller and the second roller, and simultaneously starting the first automatic displacement table 2 and the second automatic displacement table 3 to transfer the part to be tested to a measuring position and then driving the part to be tested to move at a constant speed along the axial direction of the part to be tested; finally, the spectral confocal sensor 5 is started to measure the part to be measured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a board for confocal measuring device of spectrum, includes a frame (1), set firmly first direction automatic displacement platform (2) on frame (1), set firmly second direction automatic displacement platform (3) on first direction automatic displacement platform (2), first direction automatic displacement platform (2) with the displacement direction of second direction automatic displacement platform (3) mutually perpendicular, its characterized in that: the automatic displacement platform (3) in the second direction is fixedly provided with a measurement platform (4), the measurement platform (4) comprises a first installation shaft (8) and a second installation shaft (7) which are arranged at intervals and are parallel to each other, the axial directions of the first installation shaft (8) and the second installation shaft (7) are the same as the displacement direction of the automatic displacement platform (2) in the first direction, or the axial directions of the first installation shaft (8) and the second installation shaft (7) are the same as the displacement direction of the automatic displacement platform (3) in the second direction;
the utility model discloses a synchronous drive mechanism of a roller, including first installation axle (8), second installation axle (7), first rack (13) that first installation axle (8) both ends set firmly respectively with first installation axle (8) set up perpendicularly, second installation axle (7) both ends set firmly respectively with second rack (15) that second installation axle (7) set up perpendicularly, still set firmly two first gears (14) on frame (1), two the upper end of first gear (14) respectively with two first rack (13) meshing, two the lower extreme of first gear (14) respectively with two second rack (15) meshing, two first gear (14) through one with transmission shaft (17) fixed connection of first installation axle (8) parallel arrangement, one end of transmission shaft (17) be equipped with one with first gear (14) coaxial and synchronous pivoted roll adjustment knob (16), the cover is equipped with a gyro wheel on first installation axle (8) first, the cover be equipped with one diameter with first drive mechanism of first gear (1) and second gyro wheel (1) are used for still setting up on the frame of synchronous drive mechanism of a gyro wheel.
2. The machine table for the spectral confocal measurement device according to claim 1, wherein the driving mechanism comprises a motor (12), a driving wheel (11) which is driven by the motor (12) to rotate at a constant speed, a first driven wheel (9) fixedly arranged at one end of the first installation shaft (8), and a second driven wheel (10) fixedly arranged at one end of the second installation shaft (7) and positioned at the same side with the first driven wheel (9), and the first driven wheel (9) and the second driven wheel (10) synchronously rotate under the driving of the driving wheel (11).
3. The machine for the spectral confocal measurement device according to claim 2, wherein a first transmission gear set is arranged between the first driven wheel (9) and the driving wheel (11), and a second transmission gear set which is symmetrically arranged with the first transmission gear set is arranged between the second driven wheel (10) and the driving wheel (11).
4. A spectral confocal measurement device, characterized by comprising the machine table for the spectral confocal measurement device according to any one of claims 1-3, wherein a focusing mechanism (6) is further fixedly arranged on the machine frame (1), and the focusing mechanism (6) is fixedly connected with a spectral confocal sensor (5).
5. The spectral confocal measurement apparatus according to claim 4, wherein the focusing mechanism (6) comprises a horizontally disposed worm (19), a worm gear (20) engaged with the worm (19), a focusing knob (18) is provided at one end of the worm (19), the focusing mechanism (6) further comprises a second gear (22) coaxially and synchronously rotating with the worm gear (20) and a vertically disposed third rack (21), the second gear (22) is engaged with the third rack (21), and the third rack (21) moves up and down in synchronization with the spectral confocal sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049034.0U CN219890382U (en) | 2023-05-05 | 2023-05-05 | Machine table for spectral confocal measuring device and spectral confocal measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049034.0U CN219890382U (en) | 2023-05-05 | 2023-05-05 | Machine table for spectral confocal measuring device and spectral confocal measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890382U true CN219890382U (en) | 2023-10-24 |
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ID=88402443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321049034.0U Active CN219890382U (en) | 2023-05-05 | 2023-05-05 | Machine table for spectral confocal measuring device and spectral confocal measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890382U (en) |
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2023
- 2023-05-05 CN CN202321049034.0U patent/CN219890382U/en active Active
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